(19)
(11) EP 4 514 916 A1

(12)

(43) Date of publication:
05.03.2025 Bulletin 2025/10

(21) Application number: 23724029.6

(22) Date of filing: 21.04.2023
(51) International Patent Classification (IPC): 
C09K 3/14(2006.01)
(52) Cooperative Patent Classification (CPC):
B24D 11/00; C09K 3/1409
(86) International application number:
PCT/IB2023/054116
(87) International publication number:
WO 2023/209518 (02.11.2023 Gazette 2023/44)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 26.04.2022 US 202263363640 P

(71) Applicant: 3M Innovative Properties Company
Saint Paul, Minnesota 55133-3427 (US)

(72) Inventors:
  • RUSTAD, Blake R.
    Saint Paul, Minnesota 55133-3427 (US)
  • LUKOWSKI, Mark A.
    Saint Paul, Minnesota 55133-3427 (US)
  • O'HARE, Jonathan J.
    Saint Paul, Minnesota 55133-3427 (US)
  • THURBER, Ernest L.
    Saint Paul, Minnesota 55133-3427 (US)
  • ANDERSON, Thomas J.
    Saint Paul, Minnesota 55133-3427 (US)
  • LIU, Yuyang
    Saint Paul, Minnesota 55133-3427 (US)
  • KOETHE, Brian G.
    Saint Paul, Minnesota 55133-3427 (US)
  • ASKELAND, Eric L.
    Saint Paul, Minnesota 55133-3427 (US)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
Siebertstraße 4
81675 München
81675 München (DE)

   


(54) ABRASIVE ARTICLES, METHODS OF MANUFACTURE AND USE THEREOF